Diablo 4 has all manner of quests and riddles to challenge your brawn and brain with, including the Secret of the Spring.
Diablo 4 hasn't been out too long, and even though it's the ideal entry for newcomers some of the quests and riddles found in the game are proving to be a pain. One such quest is the Secret of the Spring, which is one of those aforementioned tricky riddles, saying "Beacon of warmth in winter's embrace, patience rewarded by nature's own grace". Obviously that makes zero sense on its own, but thankfully we've figured this one out for you.
We've also figured out how to get a mount in Diablo 4, which we would recommend for this quest considering you'll need to be moving around a lot. If you haven't got the game yet, well one – what are you waiting for, and two – don't worry we've got a handy Diablo 4 buying guide right here.